"send params to stateful widget" Code Answer's
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send params to stateful widget
loonix
on Sep 01, 2020
class Screen1 extends StatelessWidget {
@override
Widget build(BuildContext context) {
return Center(
child: Screen2(userId: "89d6db7e-7469-4888-9fac-38c300628ff1") // sends the value
);
}
}
class Screen2 extends StatefulWidget {
final String userId; // receives the value
Screen2({ Key key, this.userId }): super(key: key);
@override
_Screen2State createState() => _Screen2State();
}
class _Screen2State extends State<Screen2> {
@override
Widget build(BuildContext context) {
return Text(widget.userId); // uses the value
}
}
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